Title
An extended MULTIMOORA method based on OWGA operator and Choquet integral for risk prioritization identification of failure modes
Abstract
Failure mode and effects analysis (FMEA) is one of the important methods for risk analysis, and has been used in various fields to improve the reliability of systems. However, in the fuzzy environment, the aggregation, weight calculation, risk evaluation and prioritization of evaluation information limit its wide application. Therefore, this paper proposes an extended multi-objective optimization by ratio analysis plus full multiplicative form (MULTIMOORA) method based on the ordered weighted geometric averaging (OWGA) operator and Choquet integral for FMEA. Firstly, trapezoidal fuzzy numbers (TrFNs) are used for describing the fuzzy ratings of failure modes. Secondly, considering the uncertainty preferences of decision-makers, the OWGA operator is adopted for aggregating the evaluation information given by multiple decision-makers. Thirdly, the TrFNs ranking method based on the relative preference relation is combined with Choquet integral to model the interactions among risk factors, thus capturing their importance weights. On this basis, an extended MULTIMOORA method is proposed to determine the risk priority of failure modes. Finally, two case studies are provided to illustrate the effectiveness and practicability of the proposed method.
Year
DOI
Venue
2020
10.1016/j.engappai.2020.103605
Engineering Applications of Artificial Intelligence
Keywords
DocType
Volume
Failure mode and effects analysis,Trapezoidal fuzzy number,OWGA operator,Choquet integral,MULTIMOORA
Journal
91
ISSN
Citations 
PageRank 
0952-1976
0
0.34
References 
Authors
0
6
Name
Order
Citations
PageRank
Yifan Chen15819.82
Yan Ran202.03
Zhichao Wang312.05
Xinlong Li402.03
Xin Yang5103.26
Genbao Zhang6810.98